Maniakhin Petr
From Saint Petersburg, Russia
EMA: 15990315
Internal rating (RR)
Rating date Sept. 20, 2023 (latest changes Sept. 20, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-20 | 85 -> 84 | 322.28 | |
| 2023-09-03 | 103 -> 85 | 213.15 -> 322.28 |
SPB Riichi Open 2023: 0% -> 100% |
| 2021-02-01 | 117 -> 103 | 347.45 -> 213.15 | |
| 2020-02-01 | 117 | 347.45 |